About the Authors

Li Liu

Roles Conceptualization, Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

liliu@stanford.edu (LL); songyh@sxu.edu.cn (YS)

Affiliations Department of East Asian Languages and Cultures, Stanford University, Stanford, California, United States of America, Stanford Archaeology Center, Stanford University, Stanford, California, United States of America

Yahui He

Roles Formal analysis, Investigation, Methodology, Writing – original draft, Writing – review & editing

Affiliation Stanford Archaeology Center, Stanford University, Stanford, California, United States of America

David Cohen

Roles Conceptualization, Investigation, Writing – original draft, Writing – review & editing

Affiliation Department of Anthropology, National Taiwan University, Taipei, Taiwan

Xingcan Chen

Roles Conceptualization, Formal analysis

Affiliation Institute of Archaeology, Chinese Academy of Social Sciences, Beijing, China

Jinming Shi

Roles Data curation, Resources

Affiliation Shanxi Museum, Taiyuan, China

Yanhua Song

Roles Conceptualization, Formal analysis, Investigation, Writing – original draft

liliu@stanford.edu (LL); songyh@sxu.edu.cn (YS)

Affiliation School of Archaeology and Museology, Shanxi University, Taiyuan, China

Competing Interests

The authors have declared that no competing interests exist.